
STEP 1
Designing the component in CAD software.
The first step in creating a 3D printed object is designing the product or component using computer software. There are 3 main design tools: CAD tools, free-form modelling software and sculpting software. Each category differs in the method that is used to create a 3D object.

STEP 2
Converting design to an STL file format
In order to convert the 3D design to a printable object, it must first be converted to an STL file. After conversion, the user needs to use slicer software to create layers. The printer will use these layers to create the object. The STL format is the standard file format for 3D printing and all major CAD software packages support it.

STEP 3
Setting up the 3D printer.
Before printing, the printer needs to be set up to accurately construct a 3D object. The setup process involves entering the correct parameters such as the material to be used, speed, temperature, and power sources. The setup process is different with each 3D printing technique.